The S&P 500 fell 1.5% on Monday, Jan. 27, as a Chinese startup's cost-efficient and high-performing AI model sent shockwaves ...

American stocks crashed on Monday as focus shifted to the upcoming Federal Reserve interest rate decision and as concerns ...

IBM shares jumped 13% to lead S&P 500 gainers Thursday, a day after the company posted fourth-quarter results that topped analysts' estimates as its artificial intelligence (AI)-enabled business ...

Wall Street is coming off a strong session as investors deliberated the implications of President Donald Trump’s return to ...

Stargate, the joint venture by OpenAI, SoftBank and Oracle to develop data centers for artificial intelligence in the U.S., ...

The Nasdaq Composite slid more than 3% in Monday’s trading as a slate of AI-related plays, including chip darling Nvidia, ...

President Donald Trump's boost to AI demand hopes is outweighing fresh tariff threats on China and the EU, as earnings season ...

Wall Street closed higher, with the S&P 500 index scoring an all-time high. Blowout Netflix results and plans for $500b AI ...

Chinese startup DeepSeek has debuted an AI app that challenges OpenAI's ChatGPT and other U.S. rivals, sending a shock ...

DeepSeek released an open-source artificial intelligence model in December, saying it took only two months and less than $6 ...

US stocks climbed higher on Wednesday as traders took in strong earnings reports, fueling the S&P 500 to rise ... announced a $500 billion deal with the software giant, OpenAI, and SoftBank ...

Of the S&P 500 companies that have reported earnings so far, 79% have beat estimates, according to FactSet data.